diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/fileutils.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/Python/fileutils.c b/Python/fileutils.c index e8a7eda..9e732dd 100644 --- a/Python/fileutils.c +++ b/Python/fileutils.c @@ -67,9 +67,11 @@ PyObject * _Py_device_encoding(int fd) { int valid; + Py_BEGIN_ALLOW_THREADS _Py_BEGIN_SUPPRESS_IPH valid = isatty(fd); _Py_END_SUPPRESS_IPH + Py_END_ALLOW_THREADS if (!valid) Py_RETURN_NONE; @@ -1776,12 +1778,22 @@ _Py_write_impl(int fd, const void *buf, size_t count, int gil_held) _Py_BEGIN_SUPPRESS_IPH #ifdef MS_WINDOWS - if (count > 32767 && isatty(fd)) { + if (count > 32767) { /* Issue #11395: the Windows console returns an error (12: not enough space error) on writing into stdout if stdout mode is binary and the length is greater than 66,000 bytes (or less, depending on heap usage). */ - count = 32767; + if (gil_held) { + Py_BEGIN_ALLOW_THREADS + if (isatty(fd)) { + count = 32767; + } + Py_END_ALLOW_THREADS + } else { + if (isatty(fd)) { + count = 32767; + } + } } #endif if (count > _PY_WRITE_MAX) { |